xyin

This should play if your Web browser has WebAssembly enabled (most do). Most examples will play unless they need to load files. The first time you click Play, Csound will spend a few seconds loading, then play. You can edit this code and replay it.

<CsoundSynthesizer> <CsOptions> ; Select audio/midi flags here according to platform ; Audio out Audio in No messages -odac -iadc --displays ;;;RT audio I/O ; For Non-realtime ouput leave only the line below: ; -o xyin.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 ; Initialize the global variables. ; sr = 44100 ; ksmps = 10 ; nchnls = 2 ; Instrument #1. instr 1 ; Print and capture values every 0.1 seconds. iprd = 0.1 ; The x values are from 1 to 30. ixmin = 1 ixmax = 30 ; The y values are from 1 to 30. iymin = 1 iymax = 30 ; The initial values for X and Y are both 15. ixinit = 15 iyinit = 15 ; Get the values kx and ky using the xyin opcode. kx, ky xyin iprd, ixmin, ixmax, iymin, iymax, ixinit, iyinit ; Print out the values of kx and ky. printks "kx=%f, ky=%f\\n", iprd, kx, ky ; Play an oscillator, use the x values for amplitude and ; the y values for frequency. kamp = kx * 1000 kcps = ky * 220 a1 poscil kamp, kcps, 1 outs a1, a1 endin </CsInstruments> <CsScore> ; Table #1, a sine wave. f 1 0 16384 10 1 ; Play Instrument #1 for 30 seconds. i 1 0 30 e </CsScore> </CsoundSynthesizer>